I get this on the admin panel: CDbException
CDbCommand failed to execute the SQL statement: SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #18 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'craftcms.structureelements.root' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by. The SQL statement executed was: SELECT elements
.id
, elements
.type
, elements
.enabled
, elements
.archived
, elements
.dateCreated
, elements
.dateUpdated
,
.....
There's a long trail in the apache error log. here's a snippet. 2017/04/27 04:46:46 [trace] [system.db.CDbConnection] Opening DB connection in /var/www/craft/app/etc/behaviors/AppBehavior.php (871)
Env details: Ubuntu 1.04 (fresh digital ocean vps) php - PHP 7.0.15-0ubuntu0.16.04.4 (cli) ( NTS ) mysql - 5.7.17-0ubuntu0.16.04.2